Unfortunately the fabric is not firm enough to provide the necessary tucking. Even though I sized down the fabric is too stretchy and loose and the underwear won't stay up, and drops down while walking.
Arrived in good time and is of great quality. Used first time at the weekend for my drag show and was very comfortable. I drove 1½ hours to my venue whilst wearing it and found it to be very comfortable. Highly recommend.
It's a great product. Just a bit too loose for a complete flat front.